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Update Kernel
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| [1] | If the kernel in HostOS is updated with yum, Update kernel in Guest too. |
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[root@ns ~]# # on Host [root@ns ~]# uname -r 2.6.18-8.1.3.el5xen [root@ns ~]# xm console www [root@www ~]# # on Guest 'www' [root@www ~]# uname -r 2.6.18-8.1.1.el5xen # old [root@www ~]# # push Ctrl + ] [root@ns ~]# # on Host [root@ns ~]# mount /dev/Xen/www00 /mnt [root@ns ~]# cd /lib/modules [root@ns modules]# cp -a 2.6.18-8.1.3.el5xen /mnt/lib/modules/ [root@ns modules]# vi /etc/xen/www # change like below kernel = "/boot/ vmlinuz-2.6.18-8.1.3.el5xen "ramdisk = "/boot/ initrd-2.6.18-8.1.3.el5xen.img "memory = "512" name = "www" vcpus = "2" nicks = "1" vif = [ 'mac=00:16:3e:00:00:11,bridge=xenbr0' ] disk = [ 'phy:Xen/www00,hda1,w', 'phy:Xen/www01,hda2,w', 'phy:Xen/www02,hda3,w', 'phy:Xen/www03,hda4,w', 'phy:Xen/www04,hda5,w', ] root = "/dev/hda1 ro" extra = "3" [root@ns modules]# xm shutdown www [root@ns modules]# xm create -c www [root@www ~]# uname -r 2.6.18-8.1.3.el5xen # just changed |
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